2019939826

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{853}}^1\times {\mathrm{9323}}^1$

素因数の和:10305

約数の個数: 16

約数和(自身を含む): 3057675264

約数和(自身を除く): 1037735438

約数列:

[1, 2, 127, 254, 853, 1706, 9323, 18646, 108331, 216662, 1184021, 2368042, 7952519, 15905038, 1009969913, 2019939826]

約数ペア:

[(1, 2019939826), (2, 1009969913), (127, 15905038), (254, 7952519), (853, 2368042), (1706, 1184021), (9323, 216662), (18646, 108331)]